Seedance 1.5 Pro Model
Overview
Seedance 1.5 Pro is a cinematic video model that can generate video from text alone, or use up to 2 reference images as guidance.
Capabilities
- Text‑to‑Video and Image‑to‑Video: Generate clips from text, optionally guided by images.
- Cinematic look: Strong at textures, depth of field, and subtle motion.
- Optional audio generation: Generate video with an audio track when enabled.
Inputs
- Text (Prompt): Describe camera moves, lighting, atmosphere, and pacing.
- Reference Images (Optional): Upload 0–2 images. Leave empty for pure text‑to‑video.
Parameters
| Parameter | Type | Default | Allowed | What it does |
|---|---|---|---|---|
aspectRatio | string | 16:9 | 1:1, 21:9, 4:3, 3:4, 16:9, 9:16 | Output aspect ratio. |
resolution | string | 720p | 480p, 720p | Output resolution tier. |
duration | string/number | 8 | 4, 8, 12 | Video duration in seconds. |
fixedLens | boolean | false | true, false | Keeps the camera view more static/stable. Turn off for more dynamic camera movement. |
generateAudio | boolean | false | true, false | Generates a synchronized audio track (additional cost). |
Tips
- Ideal for product hero shots, coffee/food close‑ups, and mood pieces where polish matters more than length.
- Use film language in prompts (shot type, depth of field, lighting direction) to get outputs closer to real cinematography.
- Combine with Sora or Veo: use those models for the overall story, then upgrade specific keyframes with Seedance for premium‑looking inserts.